Largamento is likely misspelled.
Largamento has no English definition.
As a noun largo
is a very slow tempo.
As an adjective largo
is strong and stately.
largo
English
Noun
(
en noun)
(music) a very slow tempo
(music) a musical piece or movement in such a tempo
Adjective
(-)
(music) strong and stately
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largamento
Not English
Largamento has no English definition. It may be misspelled.